The NNIN/C @ U - M will be hosting a webinar on "Local Slow-Light Engineering. Hold your photons!, which will be webcast live.
Event Information:
Topic: Local Slow-Light Engineering: Hold your photons!
Date: July 11th, 2013
Time: 1:00 pm – 2:00 pm EDT.
Presenter:
Dr. Khaled Mnaymneh,
Staff Scientist @ The Lurie Nanofabrication Facility,
University of Michigan.
Abstract:
Dear all,
can we say that initial tangent modulus and secant modulus can be considered as upper bound and lower bound limits for uniaxial compressive stress strain curve of concrete?
If so can u show me the literature proof for that?
Thanks
S Rajthilak
Dear all,
can we say that initial tangent modulus and secant modulus can be considered as upper bound and lower bound limits for uniaxial compressive stress strain curve of concrete?
If so can u show me the literature proof for that?
Thanks
S Rajthilak
hello, I am new to the forum, Hi to all
For the last couple of months I have been struggeling with modeling and coupling of 1D elements with 3Delements of a tube plate, 1D elements are chosen because of obvious reasons, we would like to reduces the mesh.
Dear Sir
My user id is NITIN JOHRI. I have an urgent problem of not being able to understand downloaded paper
on account of No figures in downloaded paper from imechanica.org---" C.E. Inglis, “Stresses in a
plate due to the presence of cracks and sharp corners".
Kindly provide/guide some solution, or link for
figures stated in paper(I am attaching this paper for your reference
from your site).
With kind Regards.
Thanks
Kindly provide/guide some solution, or link for figures stated in paper(I am attaching this paper for your reference from your site).
Dear sir,
I am modeling ligament structures in the knee joint finite element model
with non-linear springs and I am successfully getting non-linear
displacement curve.
My only problem is with the calculation of tension in the springs. I
have a set of non-linear springs representing a particular ligament in
the joint, which is having an elongation when I apply the forces on the
joint. I am giving pre-load to the springs so that they do not have any
slack in them before the analysis. I am also specifying the stiffness of
The Solution of a Differential Equation or a Set of Differential Equations Converges vers the Exact if it is Consistant and it is Stable : Lax's Theorem. Since the Exact is not always known it is convenient to apply this Theorem. Numerical instabilities are a result of Roundoff errors and Truncation errors. The Domain of Stability can be obtained from a Von Newman analysis in the Complex domain. This implies a condition (relation) between the variation steps.
Mohammed Lamine
